body{
    width: 100%;
}
.header{
    width: 100%;
    margin: 0 auto;
    background: rgb(238, 236, 236);
    height: 39px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgb(224, 223, 223);
}
.box{
    width: 1049;
    min-width: 900px;
    /* border: 1px solid rebeccapurple; */
    margin:  0 auto;
    display: flex;
    position: relative;
}
.headerLift{
    /* border: 1px solid red; */
    /* width: 40%; */
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}
.headerLift > a{
    width: 137px;
    height: 38px;
    line-height: 39px;
    color: #777777;
    font-size: 16px;
}
.nav{
    display: flex;
    width: 70%;
    justify-content: space-between;
}
.nav > li{
    width: 56px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.nav > li:nth-of-type(4){
    width: 85px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.nav > li > a{
    color: #000;
    font-size: 14px;
}
.nav > li > a:hover{
    font-weight: 700;
    color: #555;
}
.headerRight{
    /* border: 1px solid red; */
    width: 26%;
    display: flex;
    position: absolute;
    right: 0px;
}
.nav-user{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.nav-user > li:nth-of-type(1){
    width: 70px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.nav-user > li:nth-of-type(2){
    width: 82px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
     align-items: center;
}
.nav-user > li:nth-of-type(3){
    width: 68px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.dropdown-lift{
    position: relative;
}
.nav-user > li > a{
    color: #000;
    font-size: 14px;
    /* border: 1px solid red; */
}
.nav-user > li:hover{
    font-weight: 700;
}
.nav-user > li:hover > .msg{
    display: block;
}
.msg{
    display: none;
    position: absolute;
    bottom: -70px;
    left: -70px;
    background: white;
    width: 150px;
    height: 70px;box-shadow: 1px 2px 2px 2px rgb(216, 208, 208);
}

.msg > li{
    padding: 5px;
    font-size: 12px;
    color: rgb(148, 146, 146);
}
.dropdown-lift:hover{
    background-color: white;
}
.dropdown-right:hover{
    background-color: white;
}
.dropdown-right{
    position: relative;
}
.userdisplay{
    position: absolute;
    width: 140px;
    height: 120px;
    bottom: -118px;
    display: flex;
    flex-direction: column;
    align-content: space-between;
    justify-content: space-between;
    left: -59px;
    background: white;
    display: none;
    box-shadow: 1px 2px 2px 2px rgb(216, 208, 208);
}
.dropdown-right:hover > .userdisplay{
    display: block;
    display: flex;
    flex-direction: column;
    align-content: space-between;
    justify-content: space-between;
}
.userdisplay >li >a{
    color: #000;
    bottom: -100px;
    margin: 5px;
    font-size: 12px;
    font-weight: 500;
    /* border: 1px solid red; */
}
.userdisplay >li:hover {
    background: rgb(200, 200, 245);
}


/* main */
.main{
    width: 65%;
    min-width: 900px;
    /* height: 1000px; */
    margin:  0 auto;
    /* border: 1px solid red; */
}
.title{
    /* border-bottom: 1px dotted rgb(206, 202, 202); */
    height: 80px;
    display: flex;
    align-items: center;
    font-size: 20px;
}
.title > a{
    color: #000;
    font-weight: 500;
}
.title > a:nth-of-type(1){
    margin-right: 30px;
}
.body{
    /* border: 1px solid red; */
    display: flex;
    min-width: 900px;
    /* justify-content: space-between; */
    align-items: center;
    flex-wrap: wrap;
}
.people{
    border-top: 1px dotted rgb(13, 13, 223);
    width: 30%;
    height: 110px;
    display: flex;
    align-items: center;
    margin: 10px;
}
.people > a > img{
    width: 60px;
}
.people > span{
    display: flex;
    flex-direction: column;
    display: flex;
    width: 100%;
}
.people > span > a{
    color: rgb(13, 13, 223);
    margin-left: 10px;
    margin-bottom: 10px;
}

.people > span > span{
    /* border: 1px solid red; */
    width: 90%;
    display: flex;
    justify-content: space-between;
    margin-left: 20px;
}
.people:hover > .guanzhu{
    opacity: 1;
}
.guanzhu{
    opacity: 0;
}

.people:hover .guanzhu{
    opacity: 1;
}
.guanzhu > a{
    display: flex;
    width: 80px;
    background: rgb(156, 198, 238);
    color: white;
    height: 30px;
    justify-content: center;
    align-items: center;
}
.guanzhu > button{
    display: flex;
    width: 80px;
    background: rgb(196, 198, 199);
    color: white;
    height: 30px;
    justify-content: center;
    align-items: center;
    border: none;
}
.guanzhu > button:hover{
    background: rgb(166, 168, 168);
}
.guanzhu > a:hover{
    background: rgb(127, 179, 228);
}




/* 底部 */
.bottom{
    position: fixed;
    bottom: 0px;
    width: 100%;
    height: 120px;
    border-top: 1px solid rgb(207, 203, 203);
}
.bottom > div{
    width: 65%;
    margin: 0 auto;
    
    min-width: 900px;
}
.bottom > div > div{
    color: rgb(110, 107, 107);
    font-size: 14px;
}
.bottom > div > div:nth-of-type(1){
    margin-top: 30px;
}